| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $45.89 | 11.588% | $51.2077 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $223.83 | 7.440% | $240.483 | $240.48 | $240.50 | $240.50 |
| Purchase #3 | $32.68 | 5.364% | $34.433 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $138.68 | 13.220% | $157.0135 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $140.84 | 10.170% | $155.1634 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $83.65 | 11.224% | $93.0389 | $93.04 | $93.05 | $93.00 |
| Purchase #7 | $58.39 | 10.830% | $64.7136 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $723.96 | $796.0531 | $796.04 | $796.05 | $796.00 | |